Hello! I see this has made people interested in Vegetarianism/Veganism, I would recommend that you look into the writings of the Greek-French author "Savitri Devi Mukhjeri". Specifically her book, "Impeachment of Man" (
http://www.savitridevi.org/PDF/impeachment.pdf)
"An extended chapter of our talk was devoted by the Führer to the vegetarian
question. He believes more than ever that meat eating is wrong. Of course he
knows that during the war we cannot completely upset our food system. After
the war, however, he intends to tackle this problem also. Maybe he is right.
Certainly the arguments that he adduces in favour of his standpoint are very
compelling."
— Dr. J. Goebbels
Goebbels’ Diaries
(entry, of April 26, 1942),
published in 1948.